3218311

Information

• Patent Grant
• 3218311

• References
• Source

• Patent Number

  3,218,311

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  59 years ago

• CPC

  • C09B35/08 - the tetrazo component being a derivative of biphenyl

• US Classifications

  • 534 - Organic compounds